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A Guide to Microsofl Excel 2002 for Scientists and Engineers phần 1 pdf

A Guide to Microsofl Excel 2002 for Scientists and Engineers phần 1 pdf

Tin học văn phòng

... and Copying a Formula Notes on Copying Formulas Exercise 3: Formatting the Results Notes on Precision and Formatting Exercise 4: Displayed and Stored Values Exercise 5: Formats Get ... additional information is displayed. Note that if you need additional information about another icon you must visit the Help menu item again. (b) By default, the Standard and Formatting toolbars ... move to A3. xii A Guide to Microsoft Excel 2002 for Scientists and Engineers Information box: Boxes like this contain additional information, shortcuts, etc. The Save tool New...
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Excel for Scientists and Engineers phần 3 pdf

Excel for Scientists and Engineers phần 3 pdf

Kỹ thuật lập trình

... Integer Dim Formulastring As String, XRef As String, dummy as String Dim T As String, temp As String 'Get formula and value of cell formula (y). Formulastring = expression.Forrnula absolute. ... known-xsA{ 1 ,2,3}, 1 ,O) Using these named formulas, the formula for the first derivative becomes =3*aa*xA2+2*bb*x+cc Note the formula used for pointer. It incorporates an "implicit ... either of the following forward, backward, or central difference formulas, respectively (equations 6-1, 6-2, and 6-3). - dY N AY - Y,+l - Yl dx Ax x,+~ - x, (forward difference)...
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Excel for Scientists and Engineers phần 4 pdf

Excel for Scientists and Engineers phần 4 pdf

Kỹ thuật lập trình

... and C3, respectively, and the formula for the function in cells 83 and D3. Next, the formulas that perform the binary search were entered in row 4; the formula in cell A4 calculates ... contain the initial values for XI and x2, respectively, and cells 83 and 03 contain the formula for the function. Cell A4 contains the linear interpolation formula: 148 EXCEL: NUMERICAL ... iteration ceases. The default value for Maximum Change is 0.001, which is suitable for this problem, but will not be suitable for many other problems. For a problem where the magnitude of...
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Excel for Scientists and Engineers phần 5 pdf

Excel for Scientists and Engineers phần 5 pdf

Kỹ thuật lập trình

... equation.Formula End If If Left(FormulaText, 1) = "=" Then FormulaText = Mid(FormulaText, 2, 1024) FormulaText = Application.ConvertFormula(FormulaText, xlAl , xlAl , - FormulaText ... Application.lsText(equation) Then FormulaText = equation 'If in quotes, remove them. If Asc(Left(FormulaText, 1)) = 34 Then - FormulaText = Mid(FormulaText, 2, Len(Formu1aText) - 1) Else FormulaText ... current values. FormulaString(R) = Application.ConvertFormula(equations(R).Formula, - For I = 1 To N If I c> C Then FormulaString(R) = Application.Substitute( - Formula St ring...
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an introduction to numerical analysis for electrical and computer engineers - wiley

an introduction to numerical analysis for electrical and computer engineers - wiley

Toán học

... TONUMERICAL ANALYSIS FOR ELECTRICAL AND COMPUTER ENGINEERS TLFeBOOK10 FUNCTIONAL ANALYSIS IDEASelements of x and y are complex-valued, and a ∈ C. The metric spaces in Exam-ple 1.2 are therefore also ... floating-pointarithmetic unit [i.e., digital hardware for floating-point addition and subtractionappears in Ref. 2 (see pp. 295–306)]. There is a standard IEEE format for floating-point numbers. We do not consider ... If fl[x] is the operator for chopping, thenfl[x] = (±.x1x2···xt−1xt) × 10e,thus, all digits xk for k>tare forced to zero.(b) If fl[x] is the operator for rounding then it is defined...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Characterization of a Reconfigurable Free-Space Optical Channel for Embedded Computer Applications with Experimental Validation Using Rapid Prototyping Technology" pptx

Báo cáo khoa học

... approach is to use a single hopto form each (physically) long-distance link, with the signalremaining in the optical domain throughout. Since a high-performance free- space optical system can carry ... re<rcrosstalk), it is clear that thesystem BER perform ance is directly controlled by the OMA.Therefore, in order to optimize BER performance, the OMAshould be as large as possible.From ... and therefore the system is still under conditions for applying (3). Because of the high value of P0max, the maxi-mum number of stages, N, has not improved and is still four.Therefore in order...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 2 pot

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 2 pot

Điện - Điện tử

... solution depends on the form of the input signal. The follow-ing table summarizes the form of the particular solution of a linear equation for some simple input functions: For more complicated ... (Hint: When the functionalform of the homogeneous and particular solutions are the same, use the samefunctional form for the solutions as in the case of multiple roots for the char-acteristic ... assuming the payment per period is the same for all periods.Pb. 2.4 Use the same reasoning as for the amortization problem to write thedifference equation for an individual’s savings plan. Let y(k)...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 3 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 3 docx

Điện - Điện tử

... responses for a range of values of the circuit parameters R1, R,Vs. However, a plot of the lines L1 and L2 for different values of R can also pro-vide a great deal of qualitative information ... expression is then given by: For the same message as that of Pb. 3.33 and the same carrier frequency, andassuming the modulation index a = 0.85:a. Write the expression for the modulated signal.b. ... quantities we are looking for include (1) the current I through the cir-cuit, and (2) the voltage V across the load resistor R.Using Kirchoff’s voltage law and Ohm’s law for resistance R1, we...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 4 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 4 docx

Điện - Điện tử

... are called the rate equations for thenumber of atoms in the excited state and for the photon numbers in the cavity.These coupled equations, in their simplest forms, are given by:(4.58)(4.59)where ... iterative equations for D(k) and D2(k), as given respec-tively by Eqs. (4.16) and (4.30), and with the initial conditions for the functionand its derivative. The first elements for the y, D, and ... n(0).Figure 4.8 shows the ensuing dynamics for the photon population for differentvalues of N(0). We assumed in these simulations the following values for theparameters in the laser1 function...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 5 potx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 5 potx

Điện - Điện tử

... function on I if f(c) ≥f(x) for all x ∈ I.2. f(c) is the minimum value of the function on I if f(c) ≤ f(x) for all x ∈ I.3. An extremum is the common designation for either the maximumvalue ... surfaces for thetwo mirrors?f. Choosing ω = ω0, plot a 3-D mesh of T as a function of the reflectioncoefficients R1 and R2. Show, both graphically and numerically,that the best performance ... fsolve for findingthe zeros of any function. We start with a function of one variable.The recommended sequence of steps for finding the zeros of a function isas follows:1. Edit a function M-file for...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 6 pdf

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 6 pdf

Điện - Điện tử

... be immediately gained if wenote that this form of the phasor is exactly in the polar form of a complexnumber, with clear geometric interpretation for its magnitude and phase.6.6.1 Phasor of ... solution of this ODE is a sinusoidal ofthe form:(6.55)Our task now is to find Bc and Bsthat would force Eq. (6.55) to be the solutionof Eq. (6.54). Therefore, we substitute this trial solution ... signals.Example 6.8Given ten signals, the phasor of each of the form where the ampli-tude and phase for each have the functional forms writea MATLAB program to compute the resultant sum phasor.˜˜˜...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 7 pot

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 7 pot

Điện - Điện tử

... LLC(7.107)Repeated applications of this formula and the use of Eq. (7.86)yields:(7.108)Direct calculations show that this is also valid for l = 0 and l = 1.Therefore, the orthonormal basis functions ... element of the space.2. There is an inner (dot) product for any two elements in the space.The definition adopted here for this inner product for functionsdefined in the interval tmin≤ t ≤ tmax ... physics course: if a force is applied to a particle that moves by an infinitesimal distance then theinfinitesimal work done by the force on the particle is the scalar product ofthe force by the displacement;...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 8 pdf

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 8 pdf

Điện - Điện tử

... in MATLAB]. We leavethe proof of this theorem to future courses in linear algebra. For now, the for- mula for generating the value of the determinant is given here.• The determinant of a square ... this section, we restrict our discus-sion to 2 ⊗ 2 unimodular matrices, as these form the tools for the matrixformulation of ray optics and Gaussian optics, which are two of the majorsub-fields ... d = c/2, thus giving for the eigenvectors thefollowing expressions:It is common to give the eigenvectors in the normalized form (that is, fix a andc to make thus giving for the normalizedvalues:8.8.2...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 9 ppt

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 9 ppt

Điện - Điện tử

... resultant transformation froma boost with parameter φ1, followed by another boost with parameter φ2. Doesthis rule for composition of Lorentz transformations remind you of a similartransformation ... transformations and those discussed later.• The inversion about the origin changes the coordinates as follows:(9.1)In matrix form, this transformation can be represented by:(9.2)• For the ... these transformations. You can also see in a visuallymore suggestive form how each of the transformations changed the image ofthe original matrix, if we render the image of M and its transform in...
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Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 10 docx

Elementary mathematical and computational tools for electrical and computer engineers using Matlab - Chapter 10 docx

Điện - Điện tử

... polynomial function is an expression of the form:(S.15)where an≠ 0 for an nthdegree polynomial.The Fundamental Theorem of Algebra states that, for the above polyno-mial, there are exactly ... See Section S.4 for more details.S.2 Quadratic FunctionsParabolaA quadratic parabolic function is an expression of the form:y(x) = ax2 + bx + c where a ≠ 0 (S.2)Any x for which ax2 ... illustrate some common techniques for find-ing the probabilities for certain events. Look around, and you will findplenty more.Example 10.1Find the probability for getting three sixes in a roll...
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